Stenner Ferrule [Injection Check Valve 1/4" 24-Pack] (MCAK200) dowcorning 5 inch check valve flapper

5 inch check valve flapper assembly is designed for compatible valve-service applications where the internal flapper component needs replacement

The Nemo Power Tools chuck kit is designed for compatible diver

4 amps with a 56J C-face configuration

Matching the correct copper heat exchanger helps preserve intended fit and supports a more complete rebuild

Stenner Ferrule [Injection Check Valve 1/4" 24-Pack] (MCAK200) dowcorning 5 inch check valve flapperStenner Ferrule [Injection Check Valve 1 4" 24 Pack] is a genuine Stenner Pumps replacement part designed to support a tight tubing seal at injection check valve connections. Chemical feeder systems depend on small connection, valve, and drive components working correctly, and replacing worn parts with the correct Stenner part number helps maintain consistent dosing and dependable system performance. Use part number MCAK200 when matching this item to